baber/WOPTO huggingface dataset:
Patent JP-2008509554-A (JP)
Title: マイクロエレクトロニクスの基板用の洗浄組成物
IPC: H01L21/3213
Filed: 2005-06-23
Abstract: マイクロエレクトロニクスの基板を洗浄するための剥離および洗浄組成物であって、少なくとも１種の有機剥離溶媒、少なくとも１種の求核性アミン、剥離組成物が約９.６ないし約１０.９の水中ｐＨを有するように、求核性アミンの重量の約３％ないし約７５％を中和するのに十分な量の少なくとも１種の窒素不含弱酸であって、水性溶液中のｐＫ値２.０またはそれ以上および１４０より小さい当量を有する弱酸、ジエチレングリコールおよびジエチレングリコールアミンからなる群から選択される少なくとも１種の金属除去化合物、および水を含む組成物、並びにこれらの組成物を用いてマイクロエレクトロニクスの基板を洗浄する方法。
Patent JP-2008515387-A (JP)
IPC: C07K14/72
Filed: 2005-08-03
Abstract: A mutated TSHR preparation which includes at least one point mutation characterized in that at least amino acid Arg at a position corresponding to amino acid 255 of a full length human TSHR has been mutated to a different amino acid residue in said mutated TSHR preparation, whereby said mutated TSHR preparation differentially interacts with patient serum stimulating TSHR autoantibodies, patient serum blocking TSHR autoantibodies and TSH, in that (i) the stimulatory effect of patient serum stimulating TSHR autoantibodies interacting with the mutated TSHR preparation is substantially reduced or essentially abolished, when compared to the stimulatory effect of the patient serum stimulating TSHR autoantibodies interacting with a reference TSHR preparation which has an amino acid sequence corresponding to that of said mutated TSHR preparation with the exception that said mutation of Arg at a position corresponding to amino acid 255 of a full length human TSHR is not present in said reference TSHR preparation, (ii) the stimulatory effect of TSH when interacting with the mutated TSHR preparation is essentially unaffected, when compared to the stimulatory effect of TSH interacting with said reference TSHR preparation, and (iii) the blocking effect of patient serum blocking TSHR autoantibodies interacting with the mutated TSHR preparation is essentially unaffected or increased, when compared to the blocking effect of the patient serum blocking TSHR autoantibodies interacting with said reference TSHR preparation, whereby said mutated TSHR preparation is effective in the differential screening and identification of patient serum stimulating TSHR autoantibodies, patient serum blocking TSHR autoantibodies and TSH in a sample of body fluid being screened.
Patent JP-2008511679-A (JP)
Title: ヒストンデアセチラーゼ阻害剤としてのメルカプトアミド
IPC: C07D307/14
Filed: 2005-09-02
Abstract: 式（ＩＡ）、（ＩＢ）、（ＩＩＡ）及び（ＩＩＢ）によって表されるメルカプトアミド化合物又は薬学的に許容されるこれらの塩は、ヒストンデアセチラーゼ酵素を阻害し、様々な感染症、癌性疾患及び症状の治療及び／又は予防に対して有用である。
Patent JP-2008512295-A (JP)
IPC: E05B77/54
Filed: 2005-08-30
Abstract: Safety locking mechanism for roof containers to prevent the edge of the container tipping up as the result of excessively high wind pressure or of a failure of the normal locking device while the vehicle is moving, for which a locking element at a container part engages a counter element at a different part of the container, the locking element, disposed at a container part and pretensioned elastically in a not engaged position, being constructed and disposed, so that it is swiveled into its locking position by head wind only while the vehicle is moving.
Patent JP-2008517490-A (JP)
Title: 可動アイテムを制御する方法及びシステム
IPC: G01S19/48
Filed: 2005-06-28
Abstract: 位置決定構成要素と動作検出構成要素とに結合され得るコントローラを記載する。一実施例では、動作検出構成要素は、可動アイテムの動きを検出し、動きを示す信号をコントローラに対して生成する。コントローラは、信号に応じて、位置決定構成要素に可動アイテムの地理的位置を決定させる。地理的位置が所定の地域内であるか否かに関して決定が行われる。決定に応じて、可動アイテムを制御するコマンドが生成され得る。
Patent JP-2008514941-A (JP)
IPC: G01R15/14
Filed: 2005-09-27
Abstract: A device for determining electrical variables, having a housing and an electrical main conductor, which is provided for conducting a load current, and which has a measuring section, having an electrical evaluation unit which is connected to the electrical main conductor in an electrically conductive manner, the measuring section being directly sealed and held by the housing, which is developed as an injection molded housing.
Patent JP-2008515894-A (JP)
Title: 冷蔵温度安定型インフルエンザワクチン組成物
IPC: A61K39/145
Filed: 2005-10-04
Abstract: 冷蔵温度安定型ウイルス、例えば、インフルエンザウイルスの最適化および生産方法、ならびに組成物を提供する。冷蔵温度安定型ウイルス組成物を含む製剤および免疫原性組成物を提供する。 【選択図】なし
Patent JP-2008520932-A (JP)
IPC: F16L37/12
Filed: 2005-11-17
Abstract: A quick connector coupling for forming a joint in a fluid line system. The quick connector coupling comprises a female connector body, a male member and a latch coupled to the connector body. The female connector body has slots formed therethrough and a bore extending from an end of the connector body. The male member extends through the end of the connector body and into the bore. The male member has a tubular surface and an annular upset. The upset has a diameter greater than the diameter of the tubular surface. The latch is in abutting relationship with the male member upset. The latch includes a passive transmitter.
Patent JP-2008521360-A (JP)
IPC: H04L12/56
Filed: 2005-11-18
Abstract: In some embodiments, the invention may include a combination of real-time packet detection, processing and routing. When implemented in a distributed architecture, such systems can yield a low cost, high availability and/or secure network capable of switching real-time data and delivering the quality of service expected in mission critical systems.
Patent JP-2008522910-A (JP)
Title: 喫煙品用パケット
IPC: B65D85/10
Filed: 2005-11-23
Abstract: バネ部材（１２）で接続された外殻（Ｏ）と、内殻（Ｉ）とを含むパケット。外殻（Ｏ）は内殻（Ｉ）を収容するための空洞部を形成し、底壁（４Ｂ）と、この底壁の各縁部から直立した前壁（１）と、２つの側壁（３Ｒ、３Ｌ）とを含む。内殻（Ｉ）は、前壁（１１）と、後壁（７）と、２つの側壁（８Ｒ、８Ｌ）とを含み、この後壁は外殻の底壁に接続する。バネ部材（１２）は、第１ヒンジ（Ｈ１）によって内殻の前壁（１１）の下方部分でヒンジ式に接続し、且つ第２ヒンジ（Ｈ２）によって外殻の前壁の内面とヒンジ式に接続している。内殻（Ｉ）は、第３ヒンジ（Ｈ３）によってこの底壁のところで外殻（Ｏ）とヒンジ式に接続し、内殻がバネ作用によって閉鎖位置および開放位置の間を移動できるようになっている。
Patent JP-2008524284-A (JP)
Title: ほとんど溶解しない塩基性ペプチド複合体の滅菌懸濁液または凍結乾燥物、それを含有する製剤学的配合物の製造方法および医薬品としてのその使用
IPC: A61L2/18
Filed: 2005-12-16
Abstract: 本発明はエンボン酸セトロレリクスといったほとんど溶解しないペプチド複合体の滅菌懸濁液または凍結乾燥物の新しい製造方法に関する。また、本発明はほとんど溶解しない塩基性ペプチド複合体の滅菌懸濁液および滅菌凍結乾燥物およびこれを含む製剤学的配合物にも関する。前記配合物は、哺乳動物、特にヒトにおいて非経口投与による疾患および病理学的状態の治療および予防のための薬物として用いるのに特に好ましい。
Patent JP-2008526801-A (JP)
Title: アモキシシリンを含む粒剤の調製方法
IPC: A61P31/04
Filed: 2006-01-05
Abstract: 水酸化ナトリウム、重炭酸ナトリウム、炭酸ナトリウムおよびこれらの混合物の水溶液と一緒に、またはナトリウム源としての（Ｃ １‐８ ）有機酸のナトリウム塩の水溶液と一緒にアモキシシリン三水和物の押出造粒法により湿った押出魂を形成し、これをふるいを通して造粒し、および前記得られた粒剤を乾燥する、アモキシシリン三水和物とアモキシシリンナトリウムとの混合物を含む安定した粒剤を調製するための新規な方法が、開示されている。あるいは、純粋なアモキシシリンナトリウムを含む安定した粒剤を調製するための新規な方法を、上記の押出造粒法に従って得ることができる。更なる態様において、本発明は、アモキシシリン三水和物とアモキシシリンナトリウムとの混合物を含む新規の安定した粒剤、または純粋なアモキシシリンナトリウムを含む新規の安定した粒剤に関し、これらはいずれも上記の方法に従って調製される。本発明の新規な粒剤は、水を用いて注射剤投与のための、水性懸濁液に再構成するために、例えば錠剤、分散性錠剤、カプセル剤、咀嚼剤などの固体製剤を調製するために使用することができ、およびヒトまたは動物における細菌感染症の治療のために使用される。
Patent JP-2008537318-A (JP)
Title: 導電性金属基板を有する発光ダイオード
IPC: H01L33/00
Filed: 2005-12-21
Abstract: 発光ダイオードを製造するためのシステム及び方法は、キャリア基板の上方に多層エピタキシャル構造を形成する工程と、前記多層エピタキシャル構造の上方に少なくとも１つの金属層を成膜する工程と、前記キャリア基板を除去する工程と、を含む。
Patent JP-2008527031-A (JP)
Title: 炎症の治療に有用なピロロピリジン誘導体
IPC: A61P37/08
Filed: 2006-01-19
Abstract: 次の式Ｉ、     【化１】     [上式中、Ｘ １ 、Ｒ １ 、Ｒ ２ 、Ｙ １ 、Ｙ ２ 、Ｙ ３ 及びＹ ４ は本記載において付与された意味を有する] の化合物、及びその薬学的に許容可能な塩が提供されるもので、該化合物は、ＭＡＰＥＧファミリーのメンバーの活性阻害が所望され、及び／又は必要とされる疾患の治療において、特に炎症の治療において有用である。
Patent JP-2008528292-A (JP)
IPC: C22C21/02
Filed: 2006-01-27
Abstract: Cooling mold is dimensioned so that the heat expansion coefficient of the mold fits the heat expansion coefficient of the casting material to be cast made from nickel- and/or manganese-alloyed cast iron.
Patent JP-2008531288-A (JP)
Title: チタン合金の鋳造方法
IPC: B22D11/124
Filed: 2006-02-27
Abstract: 本発明は、モリブデン含有量が７．５〜２５％のチタンモリブデンを含むベータチタン合金から目的物を鋳造する方法に関する。本発明は、１７７０℃以上の温度で合金を溶解する工程と、製造される目的物に対応する鋳造鋳型に上記溶融合金を流し込みインベストメント鋳造を行う工程と、熱間等方加圧成形を行う工程と、溶体化焼鈍を行う工程と、その後冷却を行う工程と、により規定される。本発明に係る方法は、インベストメント鋳造法を使用してベータチタン合金からなる目的物を経済的に製造することができる。本発明によれば、インベストメント鋳造法を使用して目的物を製造することの利点と、ベータチタン合金の有利な特性、特に優れた機械的特性とを合わせることができる。また、従来鍛造プロセスを使用して経済的に製造することが不可能な複雑な形状の目的物でさえも、ベータチタン合金から製造することができる。
Patent JP-2009163643-A (JP)
Title: Video retrieval device, editing device, video retrieval method and program
Inventor: TOKUNAKA JUNZO
IPC: G06T1/00
Filed: 2008-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To enable a user to easily retrieve his or her desired video scene.  <P>SOLUTION: When a user inputs a keyword, and operates a retrieval key (ST2, ST3), a CPU converts the keyword into a text code, and compares the text code of the keyword with the text code of a voice text while successively moving the keyword position by every character (ST5 to ST7). Each time the keyword is matched with the voice text, the CPU reads the time codes of in/out of the matched text codes, and indent-displays the time codes, that is, the keyword positions on the video time line of a monitor (ST8, ST9). When a prescribed keyword position on the video time line is selected by the user, the CPU displays the representative image corresponding to the keyword position selected by the monitor, and when a reproduction instruction is made by the user, the CPU displays video corresponding to the prescribed keyword position on the monitor.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009168456-A (JP)
Title: Navigation device, and program for the navigation device
Inventor: KA GAKUBU
IPC: G01C21/00
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To effectively inform a vehicle driver of a road section, regarding traveling along the shoulder of a road which is permitted only during a specific time zone.  <P>SOLUTION: A vehicle navigation device determines, by referring to a road shoulder traveling permission section information, during normal guidance of a guidance object spot 26: whether a road shoulder traveling permission section 32 is attached to the guidance object spot; whether the distance to a starting point 28 of the road shoulder traveling permission section 32 is within the first reference distance (for example, 500 m); whether traveling at a reference speed (for example 30 km/h) or lower is continued for a reference time (for example, three minutes) or longer; and whether the distance to an end point 28 of the road shoulder traveling permission section 32 is shorter than the second reference distance (for example, 100 m). The navigation device informs that road shoulder traveling can be performed, based on the fact that all the determination results are affirmative.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170956-A (JP)
Title: Photographing apparatus and method for controlling display device
Inventor: HARA SHINYA
IPC: H05B37/02
Filed: 2008-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To extend the life of a light source by preventing or suppressing the use of the light source over an absolute maximum rated current or in a state close to that.  <P>SOLUTION: A photographing apparatus provided with a display device 23 including a light source 27 of which the luminance can be adjusted by current control is also provided with: setting means 22, 35 for selectively setting a normal mode for allowing the light source 27 to emit light at normal luminance and a high luminance mode for allowing the light source 27 to emit light at luminance higher than the normal luminance; a temperature detection means 29 for detecting the temperature of the light source 27, a storage means 37 which has stored control data including a threshold concerned with the temperature of the light source 27 which is preset with respect to the life of the light source 27; and a control means 31 for controlling so as to issue an alert to a user when the light source 27 emits light at the high luminance mode and the detection temperature of the temperature detection means 29 exceeds the threshold.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009170165-A (JP)
Title: Receptacle connector
Inventor: FUJIMOTO MASAKI
IPC: H01R13/64
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receptacle connector whose position can be recognized by sight even in the dark, which is helpful to the insertion of a plug-connector.  <P>SOLUTION: The receptacle connector 11 comprises a shell 21 having an insert and pull-out opening 22 through which a plug connector 13 is inserted and pulled out, and a base having a joint 34 allocated within the shell 21 while supporting a plurality of posts 33 that come in contact with the contact of the plug connector 13. The receptacle connector 11 is provided with a translucent member 41 that guides light irradiated from the opposite side of the insert and pull-out opening 22 of the shell 21 into the insert and pull-out opening 22 side within the shell 21.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009167036-A (JP)
Title: Method for producing high purity alkali metal carbonate aqueous solution
Inventor: IHARA TAKASHI
IPC: C02F1/42
Filed: 2008-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a high purity alkali metal carbonate aqueous solution where a coarse alkali metal carbonate aqueous solution can be refined by removing a heavy metal contained in the coarse alkali metal carbonate aqueous solution.  <P>SOLUTION: In the method for producing the high purity alkali metal carbonate aqueous solution, the heavy metal in the coarse alkali metal carbonate aqueous solution is removed by using a chelate resin having an amidino group as a functional group. At least one kind among iron, copper, nickel, lead, aluminum, manganese, titanium, cobalt, zinc and cadmium is quoted as the heavy metal. It is favorable that the concentration of an alkali metal carbonate contained in the coarse alkali metal carbonate aqueous solution is 15-60 mass% when the total amount of the coarse alkali metal carbonate aqueous solution is 100 mass% and that the heavy metal is 5,000 ng/g or less. The heavy metal contained in the high purity alkali metal carbonate aqueous solution can be 500 ng/g or less. The chelate resin having the amidino group is 0.1-20 mass%.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008146826-A (JP)
Title: Information recording medium in which stream allowing high-speed conversion is recorded, its recording device and recording method
Inventor: YABANETA HIROSHI
IPC: H04N5/85
Filed: 2008-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information recording medium allowing format conversion of a seamlessly connected stream while maintaining a seamless reproduction function, and to provide a device and a method for recording information to the information recording medium.  <P>SOLUTION: A restriction format which enables conversion of a first format (e.g. MPEG-TS) into a second format (e.g. MPEG-PS) is prepared. Seamless reproduction is achieved by using a third system stream (Bridge VOB) which comprises a part of respective two system streams which are seamlessly connected. Reproduction time of image information of a data management unit (Capsule) containing a packet of a leader of the third system stream is ≥0.4 seconds and ≤1 second following a restriction format. A stream relating to voice information starts from the first byte of an access unit of the data management unit and ends at the last byte of the access unit.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009167318-A (JP)
Title: Molding, its coated product, and void prevention method of its coating film
Inventor: NAKAGAWA HIROYUKI
IPC: C08L55/02
Filed: 2008-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a molding with a smooth surface while having high rigidity and excellent dimensional stability, to provide a coated product free of defects due to voids of a coating film while having high rigidity and excellent dimensional stability, and to provide a method for preventing the voids of the coating film.  <P>SOLUTION: The coated product (10) has a molding and a coating film applied on the surface of the molding. In the molding, 10-70 mass% of a glass fiber having an atypical cross-section, having an atypical shape ratio of 1.5-5 which is the ratio of the longest diameter to the shortest diameter in the cross-section rectangular to the longitudinal direction, is dispersed into a mixture of a thermoplastic resin having a water absorption, measured according to ISO 62, of ≤0.5% and an acid-modified polyolefin.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009166221-A (JP)
Title: Combustion type nailing machine
Inventor: KOMAZAKI GIICHI
IPC: B25C1/08
Filed: 2008-01-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combustion type nailing machine preventing clogging of a dust filter and having improved convenience.  <P>SOLUTION: The combustion type nailing machine where a fan 19 provided in a combustion chamber 26 is rotated by a motor 18, a piston 23 is driven by combustion gas and air after stirring in the combustion chamber 26 to drive the piston 23, and a nail is driven in by a driver blade integrally formed with the piston, includes a dust filter cleaning means that generates air stream reverse to air stream guided in the combustion chamber. The dust filter cleaning means works by reversely rotating the fan 19 or providing an additional blower means other than the fan to generate the air stream opposite to the normal in the particulate filter 16 provided at an air suction port 3a for guiding outside air to the combustion chamber for cleaning, thus effectively preventing clogging of the dust filter 16 by this cleaning operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009177040-A (JP)
Title: Wiring method of semiconductor switching element
Inventor: FUJITA SATORU
IPC: H05K1/02
Filed: 2008-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wiring method of a semiconductor switching element capable of preventing malfunction of the semiconductor switching element due to voltage fluctuation and induced electromotive force of a control terminal.  <P>SOLUTION: A plurality of semiconductor switching elements are connected to a common connection point provided on one surface of a wiring board in a way that their reference terminals come close mutually. Meanwhile, driving elements drive-controlling each of semiconductor switching elements, respectively, are connected via a through wiring penetrating from the common connection point to the other surface of the wiring board at a shortest distance.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009181635-A (JP)
Title: Medium processing device
Inventor: NAKAYAMA HIROYUKI
IPC: G11B17/056
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium processing device in which jumping of a medium tray is prevented, reliability for receiving a medium is improved by maintaining a medium in a state in which the medium is stored surely in a storing part of the medium tray, and various processing operations for the medium can be performed smoothly.  <P>SOLUTION: A publisher 1 includes a medium drive 41 provided with a medium tray 41a which includes a storage concave part 41b holding a plate-shaped medium M and which is capable of advancing and retreating, and a medium transporting mechanism 31 which performs transfer and reception of the medium M for the medium tray 41a of the medium drive 41, also provided with restraining members 102A 102B which restrain a tip of the medium tray 41a projected at the prescribed position at which transfer and reception of the medium M are performed by a transporting arm 36 of the medium transporting mechanism 31.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2008191662-A (JP)
Title: Voice control system and method for voice control
Inventor: BUCK MARKUS
IPC: G10L25/78
Filed: 2008-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a voice control system and a voice control method for the voice control system including a stationary unit for recognizing a speech signal from a user.  <P>SOLUTION: The voice control method for the voice control system, in which the voice control system including the stationary unit for recognizing the speech signal from at least one user of the voice control system, comprises the steps of: providing at least one mobile device carried by the at least one user of the voice control system; transmitting a control signal from the at least one mobile device to the stationary unit; receiving the transmitted control signal by the stationary unit; and operating the stationary unit in response to the received control signal.  <P>COPYRIGHT: (C)2008,JPO&INPIT
Patent JP-2009181521-A (JP)
Title: Handwriting information creation device, program, and handwriting information management system
Inventor: TAKEUCHI SHIN
IPC: G06F3/041
Filed: 2008-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To prevent handwriting information erroneously created by a handwriting information creation device which creates handwriting information from being transmitted to the outside.  <P>SOLUTION: A code image is read from a medium with the code image printed thereon, and prescribed information is acquired by a data processing part 612 from a read code image, and handwriting information relevant to the user's writing operation to the medium is created by a handwriting information creation part 612d based on the acquired prescribed information. Then, the end of the user's writing operation to the medium is detected by an output decision part 612e, and handwriting information to be discarded is extracted from among the handwriting information in association with the detected end of the writing operation.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009182305-A (JP)
Title: Semiconductor device
Inventor: AMATATSU YOSHIMASA
IPC: H01L21/60
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device that prevents transistor characteristics from deteriorating owing to heat generation of a power transistor and wiring resistance, and that prevents a wiring line from being broken.  <P>SOLUTION: Wiring lines 102 and 103 extending on the power transistor 101 operate as a heat sink which dissipates heat generated when a drive current flows into the power transistor 101 to the outside. The wiring line 102 is led out of a bump electrode formation region where a bump electrode BP1 is formed, toward pad electrodes P1 and P1 for output, but the wiring width W1 of a lead-out portion is larger than the diameter R1 of the bump electrode R1. Consequently, wiring resistance of the wiring 102 line is reduced and breaking of wire due to heat or stress is hardly caused.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009184748-A (JP)
Title: Garbage storage device
Inventor: TAJIMA TAKAJI
IPC: B65F1/16
Filed: 2008-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a garbage storage device which is easy to install and use without limiting an installation place.  <P>SOLUTION: A mesh sheet 20 is covered from above of a prop 11 comprising a pipe material 12 standing from a plinth 10 supporting an entire garbage storage device 1 and a wide collar part 13 provided at a top of the pipe material and locking and suspending the mesh sheet 20. An annular part 21a of the mesh sheet 20 is locked to the collar part 13, and an entire periphery of the plinth 11 is surrounded by the mesh sheet 20.  <P>COPYRIGHT: (C)2009,JPO&INPIT
Patent JP-2009183386-A (JP)
Title: Gradient coil device and magnetic resonance imaging system
Inventor: IMAMURA YUKINOBU
IPC: G01R33/385
Filed: 2008-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gradient coil device that control heating by eddy current and heating by sharply changing pulse-type large current within a maximum practical scope.  <P>SOLUTION: With the occurrence of a gradient magnetic field 9, two magnetic field regions with different magnetic strengths i.e., a low magnetic field region 22 and a high magnetic field region 21 higher in magnetism than the low magnetic field region 22 occur in the magnetic field that are crossing at least one of the first and second regular coils 11a and 11b and the first and second reversed coils 11c and 11d forming the gradient magnetic field 9. The space Dlh of coil wires 24 in the high magnetic field region 21 is narrower than the space Dll of coil wires 24 in the low magnetic field region 22.  <P>COPYRIGHT: (C)2009,JPO&INPIT